A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
Topper's Solved these Questions
PRINCIPLES OF METALLURGY
AAKASH SERIES|Exercise Objective Exercise - 1 (Extration of crude metal)|18 VideosPRINCIPLES OF METALLURGY
AAKASH SERIES|Exercise Objective Exercise - 1 (Refining of metals)|10 VideosPRINCIPLES OF METALLURGY
AAKASH SERIES|Exercise Subjective exercise-4 ( Very short answer questions)|7 VideosPRACTICAL CHEMISTRY
AAKASH SERIES|Exercise PRACTICE SHEET-5 (Integer answer Type questions)|6 VideosPROTEINS AND NUCLEIC ACIDS
AAKASH SERIES|Exercise PRACTICE SHEET - 4|30 Videos
Similar Questions
Explore conceptually related problems
AAKASH SERIES-PRINCIPLES OF METALLURGY-Objective Exercise - 1 (Occurrence and concentration of ores)
- Which of the following is true ?
Text Solution
|
- Which of the following is/are found in the solid state ?
Text Solution
|
- Metals occur in the native form because of their
Text Solution
|
- A mineral usually has large amount of undesirable impurities. These im...
Text Solution
|
- Most adundant metal in the earth crust is
Text Solution
|
- Which of the following is best concentrated by froth floatintion met...
Text Solution
|
- Cassiterite one is used to extract
Text Solution
|
- The metal never found in free state is
Text Solution
|
- both calcination and coasting can be performed in
Text Solution
|
- Copper pyrites ore is concentrated by
Text Solution
|
- Which one of the following is not a method of concentration of ore
Text Solution
|
- Most abundant element in earth crust is
Text Solution
|
- The rocky and silicious matter associated with an ore is called
Text Solution
|
- The process of removing of lighter ganse particles by washing in a cur...
Text Solution
|
- In the froth flotation process for the purification of minerals the pa...
Text Solution
|
- Froth floatation process for the concentration of ores is an illustrat...
Text Solution
|
- Wolframite (FeWO(4)) is separated from cassiterite by
Text Solution
|
- Which of the following ores are concentrated by Froth flotation
Text Solution
|
- The common impurity present in bauxite is
Text Solution
|